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maw [93]
3 years ago
12

PLEASE HELP FAST please

Mathematics
1 answer:
IRINA_888 [86]3 years ago
4 0

Answer:

889 hours.

Step-by-step explanation:

Divide $7,993 by $3, you get a decimal so you increase it to the next hour so you can have all the needed money.

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What is mZDAR in circle A?
Andreas93 [3]

Answer:

68°

Step-by-step explanation:

Since, angle subtended on the circumference of the circle is half angle subtended on the center of the circle.

\therefore m\angle DBR = \frac{1}{2} \times m\angle DAR\\\\\therefore 34\degree = \frac{1}{2} \times m\angle DAR\\\\\therefore 34\degree \times 2= m\angle DAR\\\\\therefore 68\degree = m\angle DAR\\\\\therefore m\angle DAR=68\degree

5 0
3 years ago
In a survey 4/12 of the students chose friday as their favorite day of the week and 5/12 chose saturday. What fraction of the st
Tcecarenko [31]
9/12 chose Friday or Saturday. That reduces to 3/4. Which is also 75%. Hope that helps.
4 0
3 years ago
A cylindrical container has a base area of 100 m^2 and is 12m high. If the container is one water, what's the volume of the wate
a_sh-v [17]
The answer is:  [C]:  " 1200 m³ " .
_______________________________________________________
Explanation:
_______________________________________________________
Volume of a cylinder = (Base area) * (height) ;

                                 =  (100 m²) * (12 m) ;

                                 =  1200 m³  ;  which is:  Answer choice: [C] .
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6 0
3 years ago
65. A pizza, heated to a temperature of 400°F, is taken out of an oven and placed in a 75°F room at timet= 0 minutes. The temper
Amanda [17]

Answer:

769MIN

Step-by-step explanation:

Hello!

To solve this problem we must use the straight line equation, this equation is as follows

Y=mx+b

where

X= time

Y=Temperature

b= intercept with the y axis when x = 0, therefore y = 400

m=k= temperature decrease with respect to time=-0.325

now we replace the values ​​in the equation of the line

Y=-0.325X+400

Now we find the time it takes for the pizza to reach 150 F replacing in the equation and finding X

150=-0.325X+400

150-400=-0.325X+

X=\frac{150-400}{-0.325} =769MIN

4 0
3 years ago
Find the indicated angle measures:
Lera25 [3.4K]

Answer:

Angle 1: 55 degrees
Angle 2: 55 degrees
Angle 3: 70 degrees

Step-by-step explanation:

<u>Finding angle 1:</u> We know that in a triangle, all three angles must add up to 180 degrees. In the triangle on the left, 2 of the angle measures are already given to us. Therefore, we can simply do 180 - 40 - 85, thus the measure of angle 1 is 55 degrees.
<u>Finding angle 2:</u> We know that opposite angles are congruent. Therefore, angle 2 and angle 1 have the same measure.
<u>Finding angle 3:</u> Using the same thought process as we used when finding the measure of angle 1, we can subtract the other 2 angles. 180 - 55 - 55 is equal to 70.

5 0
2 years ago
Read 2 more answers
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